This cracks me up.
Solaris 10 goes open-source, free, and live. Get it now.

Simon Phipps pretends to be a Tyranosaurus Rex.
Originally at: http://www.sun.com/software/solaris/img/img_simon_phipps.jpg

Sumo gets instant gratification from Operating System.
Originally at: http://www.sun.com/software/solaris/img/l0_p_slrs10_get.jpg and